289951889domain: NAppears in sequencesNumber of n X n 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically.at n=5A207082Number of nX6 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically.at n=5A207086Number of 6Xn 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically.at n=5A207092